3961140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{617}}^1$

素因数の和:736

約数の個数: 48

約数和(自身を含む): 11212992

約数和(自身を除く): 7251852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 617, 642, 1070, 1234, 1284, 1605, 1851, 2140, 2468, 3085, 3210, 3702, 6170, 6420, 7404, 9255, 12340, 18510, 37020, 66019, 132038, 198057, 264076, 330095, 396114, 660190, 792228, 990285, 1320380, 1980570, 3961140]

約数ペア:

[(1, 3961140), (2, 1980570), (3, 1320380), (4, 990285), (5, 792228), (6, 660190), (10, 396114), (12, 330095), (15, 264076), (20, 198057), (30, 132038), (60, 66019), (107, 37020), (214, 18510), (321, 12340), (428, 9255), (535, 7404), (617, 6420), (642, 6170), (1070, 3702), (1234, 3210), (1284, 3085), (1605, 2468), (1851, 2140)]